KR20200006952A - 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법 - Google Patents

반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법 Download PDF

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Publication number
KR20200006952A
KR20200006952A KR1020190084033A KR20190084033A KR20200006952A KR 20200006952 A KR20200006952 A KR 20200006952A KR 1020190084033 A KR1020190084033 A KR 1020190084033A KR 20190084033 A KR20190084033 A KR 20190084033A KR 20200006952 A KR20200006952 A KR 20200006952A
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KR
South Korea
Prior art keywords
light emitting
semiconductor light
substrate
emitting device
electrode
Prior art date
Application number
KR1020190084033A
Other languages
English (en)
Korean (ko)
Inventor
강은정
이병준
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of KR20200006952A publication Critical patent/KR20200006952A/ko
Priority to EP20824051.5A priority Critical patent/EP3813120A4/en
Priority to CN202080004745.9A priority patent/CN112655091B/zh
Priority to US17/254,683 priority patent/US20220190220A1/en
Priority to PCT/KR2020/002453 priority patent/WO2021006450A1/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/10—Bump connectors ; Manufacturing methods related thereto
    • H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
    • H01L24/14—Structure, shape, material or disposition of the bump connectors prior to the connecting process of a plurality of bump connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
    • H01L33/38—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10—Bump connectors; Manufacturing methods related thereto
    • H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • H01L2224/161—Disposition
    • H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/005—Processes relating to semiconductor body packages relating to encapsulations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0033—Processes relating to semiconductor body packages
    • H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/005—Processes
    • H01L33/0093—Wafer bonding; Removal of the growth substrate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/54—Encapsulations having a particular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Wire Bonding (AREA)
KR1020190084033A 2018-07-11 2019-07-11 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법 KR20200006952A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20824051.5A EP3813120A4 (en) 2018-07-11 2020-02-20 DISPLAY DEVICE USING LIGHT-emitting semiconductor elements and method of manufacturing the same
CN202080004745.9A CN112655091B (zh) 2018-07-11 2020-02-20 使用半导体发光元件的显示装置及其制造方法
US17/254,683 US20220190220A1 (en) 2018-07-11 2020-02-20 Display device using a semiconductor light emitting device and manufacturing method thereof
PCT/KR2020/002453 WO2021006450A1 (ko) 2018-07-11 2020-02-20 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180080714 2018-07-11
KR20180080714 2018-07-11

Publications (1)

Publication Number Publication Date
KR20200006952A true KR20200006952A (ko) 2020-01-21

Family

ID=69369770

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190084033A KR20200006952A (ko) 2018-07-11 2019-07-11 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법

Country Status (5)

Country Link
US (1) US20220190220A1 (zh)
EP (1) EP3813120A4 (zh)
KR (1) KR20200006952A (zh)
CN (1) CN112655091B (zh)
WO (1) WO2021006450A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021006450A1 (ko) * 2018-07-11 2021-01-14 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법
WO2021230402A1 (ko) * 2020-05-14 2021-11-18 엘지전자 주식회사 반도체 발광소자 및 이를 포함하는 디스플레이 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102934243B (zh) * 2010-06-09 2018-08-31 迪睿合电子材料有限公司 光反射性各向异性导电浆料和发光装置
KR20130013515A (ko) * 2011-07-28 2013-02-06 삼성디스플레이 주식회사 유기 발광 표시 장치
KR101476207B1 (ko) * 2012-06-08 2014-12-24 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치
KR101422037B1 (ko) * 2012-09-04 2014-07-23 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치
US20150249069A1 (en) * 2012-09-25 2015-09-03 Sharp Kabushiki Kaisha Display device and method for manufacturing display device
US9698134B2 (en) * 2014-11-27 2017-07-04 Sct Technology, Ltd. Method for manufacturing a light emitted diode display
KR102456740B1 (ko) * 2015-12-11 2022-10-21 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치
WO2017209437A1 (en) * 2016-05-31 2017-12-07 Lg Electronics Inc. Display device using semiconductor light emitting device and fabrication method thereof
WO2017217703A1 (en) * 2016-06-13 2017-12-21 Seoul Semiconductor Co., Ltd Display apparatus and manufacturing method thereof
US10340256B2 (en) * 2016-09-14 2019-07-02 Innolux Corporation Display devices
KR20180114439A (ko) * 2017-04-10 2018-10-18 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치
KR102435798B1 (ko) * 2017-11-20 2022-08-25 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법
US10193042B1 (en) * 2017-12-27 2019-01-29 Innolux Corporation Display device
KR20200006952A (ko) * 2018-07-11 2020-01-21 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021006450A1 (ko) * 2018-07-11 2021-01-14 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치 및 이의 제조방법
WO2021230402A1 (ko) * 2020-05-14 2021-11-18 엘지전자 주식회사 반도체 발광소자 및 이를 포함하는 디스플레이 장치

Also Published As

Publication number Publication date
WO2021006450A1 (ko) 2021-01-14
US20220190220A1 (en) 2022-06-16
EP3813120A1 (en) 2021-04-28
CN112655091B (zh) 2023-07-21
CN112655091A (zh) 2021-04-13
EP3813120A4 (en) 2022-03-30

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